Robert and Irma Talamantez have both practiced Santeria for nearly three decades. They said they aren't cruel and they aren't criminals, they're just believers in a misunderstood religion. (Source: KSAT/CNN)

Robert and Irma Talamantez have both practiced Santeria for nearly three decades. They said they aren't cruel and they aren't criminals, they're just believers in a misunderstood religion.

Nikolas Cruz appears in court for a hearing in Fort Lauderdale, FL, on Monday, Feb. 19. Authorities said Cruz’s brother was arrested for trespassing at the same school on Monday, March 19. (Source: Mike Stocker/South Florida Sun-Sentinel via AP, Pool)

Nikolas Cruz appears in court for a hearing in Fort Lauderdale, FL, on Monday, Feb. 19. Authorities said Cruz’s brother was arrested for trespassing at the same school on Monday, March 19. (Source: Mike Stocker/South Florida Sun-Sentinel via AP, Pool)

Authorities say the brother of the teen charged with killing 17 people at a Florida school has been arrested for trespassing at the same school.